[mass noun]the state or quality of being infinite 无限(性),无穷(性) the infinity of space. 空间的无限性。 ■[count noun]an infinite or very great number or amount 无穷数;无限量;大宗;大量 an infinity of combinations. 无穷组合。 ■(Mathematics)a number greater than any assignable quantity or countable number (symbol ∞) (数)无穷大(符号:∞) ■a point in space or time that is or seems infinitely distant 无尽处;无尽期 the lawns stretched into infinity. 草坪延伸至无尽处。
语源
late Middle English: from Old French infinite or Latin infinitas, from infinitus (see infinite)